Isaac Newton first proposed that Earth was not perfectly round. Instead, he suggested it was an oblate spheroid—a sphere that is squashed at its poles and swollen at the equator. He was correct ...

But would it be round enough to qualify? 2. The Earth is an oblate spheroid. The Earth is round! Despite common knowledge, people knew that the Earth was spherical thousands of years ago. Eratosthenes ...

But the spin of our home planet causes it to be squashed at its poles and swollen at the equator, making the true shape of the Earth an "oblate spheroid." Related: How big is Earth? Our planet is ...

the Earth is neither perfectly round nor an oblate spheroid. Instead, the shape that the Earth most closely resembles is that of a lumpy potato. There is, therefore, a significant difference in ...

From GPS satellites to airline navigation, this field provides the mathematical framework that proves Earth is an oblate spheroid, not a flat plane. Here’s how real-world data—rather than ...

Even from space, you wouldn’t detect something important about Earth’s shape: It’s not perfectly round. It’s actually a slightly oblate spheroid or an ellipsoid. This means it is a little bit wider ...

An in-depth study conducted by NASA found that humans are responsible for the increasing wobble detected as Earth spins on its axis. When you think of Earth you may think of an exact sphere, but ...

Even from space, you wouldn't detect something important about Earth's shape: It's not perfectly round. It's actually a slightly oblate spheroid, or an ellipsoid. This means it is a little bit ...

The fancy name for the shape of the Earth is an oblate spheroid, meaning that it bulges around the equator. Earth's diameter from North to South Pole is 12,714 kilometres (7,900 miles), while ...

"In fact, it was Sir Isaac Newton who proposed that the Earth is flattened at the poles due to its rotation, making it oblate, a theory that was confirmed by some epic surveys in Lapland and ...

Earth is slightly wider than it is tall, which makes it an oblate spheroid, he said. The glaciers at the poles weigh down on the Earth’s crust at the North and South poles, McCarthy said.